@book{129586,
	author = {Hoyle, Eric. and Wallace, Mike, and ebrary, Inc.},
	title = {Educational leadership},
	publisher = {SAGE,},
	year = {2005.},
	address = {Thousand Oaks, Calif. ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10218015}
}